Made from our Pro-Level Reticulated Foam, specifically suited for colonizing nitrifying bacteria at the highest levels in your aquarium. As you can see from the list below, a 4.25" cube contains a lot more foam than a 4" one - over 20% more! 3" cube filter has a volume of 27 cubic inches 3.25" cube filter has a volume
Made from our Pro-Level Reticulated Foam, specifically suited for colonizing nitrifying bacteria at the highest levels in your aquarium.
As you can see from the list below, a 4.25 cube contains a lot more foam than a 4 one - over 20% more!
BILLIOTEAM 2 Pack Filter Foam Sponges,7.5 x 4.7 x 2.75, Aquarium Cut-to-Size Sponge Filter Media Foam Pad Sheet for for Aquarium Fish Tank Pond Sump Divider : Pet Supplies
DescriptionMade from our Pro-Level Reticulated Foam, specifically suited for colonizing nitrifying bacteria at the highest levels in aquariums. The
Filter - Cube Sponge Filter
Sponge Filter Replacement for sale
DescriptionMade from our Pro-Level Reticulated Foam, specifically suited for colonizing nitrifying bacteria at the highest levels in your aquarium. As
Filter - Replacement Foam
Aquarium Filters – Tagged sponge – Angels Plus
Replacement JBJ Nano Cube Sponge Nanocube
DescriptionMade from our Pro-Level Reticulated Foam, specifically suited for colonizing nitrifying bacteria at the highest levels in your aquarium. As
Filter - Replacement Foam
Multi-layer Fine Sponge: Provide mechanical and biological filtration and trap debris or wastes without sucking up your fish. Keep fish tanks crystal
Pawfly Aquarium Corner Sponge Filter Quiet Small Fish Bio Foam Filter with Natural Stones Gravels and Ceramic Rings for Betta Fry Shrimp Fish Tanks up
Size: 7.5 x 4.7 x 2.75/19cm x 12cm x 7cm,35ppi,great thickness and durable Sponge filter: These sponge filter provide both mechanical and
BILLIOTEAM 2 Pack Filter Foam Sponges,7.5 x 4.7 x 2.75,Aquarium Cut-to-Size Sponge Filter Media Foam Pad Sheet for for Aquarium Fish Tank Pond Sump
Sponge Filter Replacement for sale
Sponges & Foam for Aquarium Filters